90w Small Solar Panels for Home Solar Energy Systems - In Stock China Manufacturer
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
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Specification
Product Description:
Hot Sale !!! Quality and Safety of Small Poly Solar Panel 5w~150w
1. Rigorous quality control meets the highest international standards.
2. High-transmissivity low-iron tempered glass, strong aluminium frame.
3. Using UV-resistant silicon.
4. IS09001/14001/CE/TUV/UL
Warranties of Small Poly Solar Panel 35~85w
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Specification
Characteristics of Poly solar panels CNBM (245-320W) | |||||
Max Power Voltage Vmp(V) | 30.3 | 30.8 | 31.1 | 31.4 | 31.85 |
Max Power Current Imp(A) | 7.60 | 7.64 | 7.73 | 7.81 | 7.85 |
Open Circuit Voltage Voc(V) | 36.1 | 36.6 | 37 | 37.3 | 37.68 |
Short Circuit Current Isc(A) | 8.50 | 8.55 | 8.65 | 8.75 | 8.85 |
Max Power Pm(W) | 230W | 235W | 240W | 245W | 250W |
Temperature Coefficient of Cells Poly solar panels CNBM (245-320W) | |
NOCT | 45± 2 |
Temperature Coeffucients of Isc | 0.0492 |
Temperature Coeffucients of Voc | -0.3374 |
Temperature Coeffucients of Voc | -0.4677 |
Mechanical Data of Poly solar panels CNBM (245-320W) | |
Dimension | 1638 × 982 × 40 mm |
Weight | 19.5 kg |
No. of Cells and Connections | 60 (6 ×10) |
Tolerance | 0 ~ + 5 W |
Cell | Monocrystalline Cell 156 × 156 mm |
Packing | 624 Pcs/40ft(H) Container |
Limits of Poly solar panels CNBM (245-320W) | |
Operating Temperature | -40 to +85 |
Storage Temperature | -40 to +85 |
Max System Voltage | 1000VDC(IEC) / 600VDC(UL) |
Features of our products:
• High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
• Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
• High transmittance, low-iron tempered glass
• High performance EVA encapsulant to prevent destroying and water.
• AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
• Good performance of preventing from atrocious weather such as wind and hails
• Certifications: CE IEC TUV VDE UL, Class I
• 10 years 90% power output warranty
Shipping of Small Poly Solar Panel 35~85w
By Sea | Delivery from Shanghai or Ningbo seaport |
By Air | Departure from Shanghai Pudong Airport |
By Express | Post by DHL, EMS, UPS, TNT. |
Features of our products:
• High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
• Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
• High transmittance, low-iron tempered glass
• High performance EVA encapsulant to prevent destroying and water.
• AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
• Good performance of preventing from atrocious weather such as wind and hails
• Certifications: CE IEC TUV VDE UL, Class I
• 10 years 90% power output warranty
As a professional Solar Panel manufacturer and Supplier in China, we have our customers come around the whole world and our specialization has got a worldwide recognition. Meanwhile, with our superior quality, competitive price, prompt and excellent service, As main role in trade section of CNBM Group, CNBM International Corporation supplies products including Monocrystalline Solar Panel, Polycrystalline Solar Panel ( multicrystalline silicon Solar Panel) have received and enjoyed famous reputation in many countries and regions in the world.
- Q:Can solar energy systems be used in areas with high rainfall?
- Yes, solar energy systems can be used in areas with high rainfall. While excessive cloud cover and rain may reduce the efficiency of solar panels, they can still generate electricity even in such conditions. In fact, some solar panels are designed to work optimally in diffused light, making them suitable for areas with frequent rainfall. Additionally, advancements in solar technology and battery storage systems have made it possible to store excess energy during sunny periods for use during rainy days, ensuring a continuous power supply.
- Q:Can solar energy systems be used in powering manufacturing plants?
- Yes, solar energy systems can be used to power manufacturing plants. By installing solar panels and utilizing solar energy, manufacturing plants can reduce their reliance on traditional fossil fuel-based electricity and significantly lower their carbon footprint. Solar energy systems can provide a sustainable and renewable source of power for various manufacturing processes, helping to promote cleaner and more environmentally friendly production methods.
- Q:I want to put on the roof of the solar system from the building, 100 square meters, daily consumption of 6 to 8 degrees. Some users know how much to install KM? About the cost?
- Solar panel power generation, then the proposed size of the proposed group, mainly the power substation and storage of electrical equipment is very expensive, the highest conversion rate in the 17%-20% efficiency is very low, not as good as plant photosynthesis
- Q:Can solar energy systems be used for electric vehicle charging?
- Yes, solar energy systems can be used for electric vehicle charging. Solar panels can generate electricity from sunlight, which can then be used to charge electric vehicles. This renewable energy source is environmentally friendly and can reduce dependence on fossil fuels for transportation.
- Q:Are there any fire safety concerns associated with solar energy systems?
- Yes, there are fire safety concerns associated with solar energy systems. While solar panels themselves do not generally cause fires, issues can arise with the electrical components of the system, such as faulty wiring, improper installation, or inadequate maintenance. Additionally, firefighters may face challenges in fighting fires involving solar panels due to the risk of electrocution and the inability to easily disconnect the system from the electrical grid. Proper installation, regular inspections, and adherence to safety guidelines can help mitigate these concerns.
- Q:Is it possible to sell excess electricity generated by a solar energy system?
- Yes, it is possible to sell excess electricity generated by a solar energy system.
- Q:Can solar energy systems be used to power an entire home?
- Yes, solar energy systems can be used to power an entire home. With the right setup and sufficient solar panels, a solar energy system can generate enough electricity to meet the energy needs of a household. This can include powering appliances, lighting, heating, cooling, and other electrical devices in a home.
- Q:Can solar energy systems be used in areas with frequent hurricanes?
- Yes, solar energy systems can be used in areas with frequent hurricanes. However, it is important to design and install them in a way that takes into account the specific challenges posed by hurricanes, such as high winds and potential debris impact. Reinforced mounting systems, robust solar panels, and proper installation techniques can help ensure the durability and resilience of solar energy systems in hurricane-prone areas. Additionally, incorporating battery storage can provide energy backup during power outages caused by hurricanes.
- Q:Can solar energy systems be used for powering recycling facilities?
- Yes, solar energy systems can definitely be used for powering recycling facilities. Solar energy is a renewable and clean source of power that can be harnessed using photovoltaic (PV) panels or solar thermal systems. These systems convert sunlight into electricity or heat, which can then be utilized to power various operations within a recycling facility. The electricity generated through solar panels can be used to power the machinery and equipment required for recycling processes, such as conveyors, sorting machines, crushers, and compactors. Additionally, solar energy can also be used to power lighting systems, ventilation, and heating/cooling systems, ensuring a sustainable and efficient operation of the facility. Using solar energy for powering recycling facilities offers several advantages. Firstly, it reduces reliance on traditional fossil fuel-based electricity, thereby decreasing carbon emissions and mitigating environmental impact. Secondly, solar energy systems provide a stable and predictable source of power, reducing the vulnerability to power outages or price fluctuations. Furthermore, solar power can help recycling facilities save on energy costs in the long run, as the initial investment in solar panels can be offset by the reduced electricity bills over time. In conclusion, solar energy systems are a viable and environmentally-friendly option for powering recycling facilities. By harnessing the power of the sun, these facilities can operate sustainably, reduce their carbon footprint, and contribute towards a cleaner and greener future.
- Q:What is the impact of temperature on the efficiency of a solar energy system?
- The efficiency of a solar energy system is significantly impacted by temperature. As the temperature increases, the efficiency of solar panels decreases. This is due to the behavior of the semiconductor materials used in solar cells. When solar panels are exposed to sunlight, they absorb photons and convert them into electricity. However, as the temperature rises, the resistance of the semiconductor material increases, leading to a decrease in the flow of current. This phenomenon is known as the temperature coefficient of power. The temperature coefficient of power is usually expressed as a percentage per degree Celsius and varies depending on the type of solar panel technology. Most solar panels have a negative temperature coefficient, meaning their efficiency decreases as the temperature rises. On average, the efficiency of solar panels can decrease by around 0.5% to 0.8% per degree Celsius increase in temperature. Additionally, increased temperatures can also cause thermal losses within the system. Heat can build up within the solar panels, reducing their efficiency further. This is especially true in hot climates or during periods of high solar irradiance. To mitigate the impact of temperature on solar energy system efficiency, various strategies can be employed. One common method is to incorporate cooling mechanisms, such as ventilation or water circulation, to dissipate the excess heat generated by the solar panels. This helps maintain lower operating temperatures and consequently improves the overall efficiency. Furthermore, proper system design and installation techniques can also help minimize temperature-related losses. For example, mounting solar panels with sufficient spacing to allow for air circulation can prevent overheating. Additionally, selecting solar panels with lower temperature coefficients can help mitigate efficiency losses in high-temperature environments. In conclusion, temperature has a significant impact on the efficiency of a solar energy system. Higher temperatures can cause a decrease in the efficiency of solar panels, primarily due to increased resistance in the semiconductor materials. To optimize the performance of solar energy systems, strategies such as cooling mechanisms and proper system design should be implemented.
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90w Small Solar Panels for Home Solar Energy Systems - In Stock China Manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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